If you are looking for a reliable supply of leafy lettuce for quick salads, look no further than your countertop or sunny window. Growing hydroponic lettuce indoors is about the easiest thing you can ...

Farmers in Yuma, Ariz., like to tell visitors that they produce 90% of the country's winter greens. So if you're eating a salad in Buffalo, Boston or Cincinnati, there's a pretty good chance the ...